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Dissection Practical Review

Dissection Practical Review. Salivary gland. Produces amylase to break down starch (amylose) (carbs). Epiglottis. Covers Trachea: prevents substances from entering lungs. Larynx. Voice box: air passes through it to make sound. Trachea. Air passes through to lungs. Lungs.

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Dissection Practical Review

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  1. Dissection Practical Review

  2. Salivary gland Produces amylase to break down starch (amylose) (carbs)

  3. Epiglottis Covers Trachea: prevents substances from entering lungs

  4. Larynx Voice box: air passes through it to make sound Trachea Air passes through to lungs Lungs Made of sacs of alveoli for bringing Oxygen in contact with blood vessels Heart Spleen Pumps blood to transport oxygen and nutrient s to cells and remove waste (CO2) Breaks down old red blood cells Liver Produces bile to help break down lipids Large intestine Small intestine Removes water from waste. Absorbs water into blood. Uses villi to absorb nutrients (from food) into the blood

  5. Thymus Where white blood cells go to mature (ex: helper T cells) Thyroid Larynx Produces thyroxin to regulate metabolism Voice box: air passes through it to make sound

  6. Pancreas Produces enzymes for digestion in the small intestine. Ex: insulin, glucagon Liver Produces bile to help break down lipids Kidney Produces Hormones (estrogens) and makes eggs (meiosis) Filters extra water, salts, urea, and other waste out of the blood Ovary Rectum Passes Feces out of body Bladder Uterus Stores urine from the kidneys Nurtures and protects growing embryo (baby)

  7. Gallbladder Stores bile from the liver. Releases bile into small intestine to aid in digestion of lipids.

  8. Trachea Air passes through to lungs Heart Pumps blood to transport oxygen and nutrient s to cells and remove waste (CO2) Lungs Made of sacs of alveoli for bringing Oxygen in contact with blood vessels

  9. Gallbladder Liver Pancreas Stomach Produces hydrocloric acid for breaking down food. Produces Pepsin for breaking down protiens (breaks peptide bonds) Spleen

  10. Small Intestine Uses villi to absorb nutrients (from food) into the blood Large Intestine Removes water from waste. Absorbs water into blood.

  11. Male Reproductive Vas Deferens Carries sperm from testes (epididymis) to the urethra

  12. Girl vs. Boy

  13. Retina Review: Choroid Photoreceptor nerve cells : pick up light to relay message to brain Black layer of the eye that contains blood vessels for providing eye with nutrients Optic Nerve Sclera Brings message from Retina to the brain White of the eye, protective elastic material. Iris Colored part of the eye that adjusts pupil size to regulate the amount of light entering the eye Vitreous Humor Holds retina to the back of the eye Lens Focuses 20% of light entering eye. Focuses between near and far. Fat Protects eye

  14. Choroid & Tapetum Tapetum: Helps nocturnal (night) animals see in the dark (night vision) Optic Disk Cornea Retina Pupil Focuses 80% of the light entering the eye. Where retina attaches to optic nerve Lets light into eye Sclera Vitreous Humor Iris Lens Fat

  15. Aorta Delivers oxygenated blood to the body. Right atrium Receives deoxygenated blood from the body (through the vena cava) Left atrium Receives oxygenated blood from the lungs (through the pulmonary vein). Dumps blood into left ventricle Right Ventricle Pumps the deoxygenated blood to the lungs (through the pulmonary artery) Interventriclular Septum Left Ventricle Pumps oxygenated blood to the entire body (through the aorta) Separates the oxygenated blood in the left ventricle from the deoxygenated blood in the right ventricle http://www.gwc.maricopa.edu/class/bio202/cyberheart/inthrt.htm

  16. Cartilage Smooth, elastic material for protecting ends of bones. Also makes up nose and ears Compact Bone Dense, strong outer portion of bone Spongy Bone Hollow portion of bone that contains red and yellow bone marrow

  17. Attaches muscles to bones. Moves bones Tendon Muscle Contracts (pulls) to move bones

  18. Ligaments Attach bones to other bones Cartilage Protects bones from rubbing on other bones.

  19. End

  20. Mouth Salivary Glands Esophagus Stomach (Diaphragm) Liver (Spleen) Gallbladder Pancreas Large Intestine Small Intestine Rectum and Anus

  21. Female Reproductive

  22. Female Reproductive

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